3256435

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 5104512

約数和(自身を除く): 1848077

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 421, 455, 595, 1105, 1547, 2105, 2947, 5473, 7157, 7735, 14735, 27365, 35785, 38311, 50099, 93041, 191555, 250495, 465205, 651287, 3256435]

約数ペア:

[(1, 3256435), (5, 651287), (7, 465205), (13, 250495), (17, 191555), (35, 93041), (65, 50099), (85, 38311), (91, 35785), (119, 27365), (221, 14735), (421, 7735), (455, 7157), (595, 5473), (1105, 2947), (1547, 2105)]